Quick answers
- Which hospitals does Nicholas Fifelski work at?
- Medicare's official clinician data lists Nicholas Fifelski at 3 hospitals: Berkeley Medical Center, Frederick Health Hospital and Luminis Health Anne Arundel Medical Center, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas Fifelski see patients?
- Medicare's clinician data lists 5 practice locations, including Martinsburg, WV, Frederick, MD and Germantown, MD. Call before your visit to confirm the address.
- What is Nicholas Fifelski's specialty?
- Medicare lists Podiatry as the primary specialty.
- Does Nicholas Fifelski accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas Fifelski accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Nicholas Fifelski?
- (301) 668-9707, as listed in official Medicare / NPI Registry data.
- What is Nicholas Fifelski's NPI number?
- 1740819457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas Fifelski works
Medicare's Facility Affiliation Data lists Nicholas Fifelski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Berkeley Medical CenterMartinsburg, WV · Acute Care Hospital · CCN 510008
- Frederick Health HospitalFrederick, MD · Acute Care Hospital · CCN 210005
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD · Acute Care Hospital · CCN 210023
Practice locations
Addresses where Nicholas Fifelski is enrolled with Medicare (CMS data updated 2026-10-02).
- 123 Health Care LnMartinsburg, WV 25401 (301) 668‑9707
- 141 Thomas Johnson Dr, Suite 170Frederick, MD 21702 (301) 668‑9707
- 19801 Observation DrGermantown, MD 20876 (240) 575‑2222
- 2086 Generals Hwy, Suite 101Annapolis, MD 21401 (410) 266‑7666
- 3430 Worthington Blvd, Suite 201Urbana, MD 21704 (301) 668‑9707
Group practices
Medicare enrollment lists Nicholas Fifelski as a member of these groups (CMS data updated 2026-10-02).
- Frederick Foot and Ankle Specialists, P.C.9 clinicians in the group
- John G Deleonibus Dpmpa3 clinicians in the group
Specialties
- Podiatryprimary
Other podiatrists in Martinsburg
Clinicians with the same Medicare primary specialty in Martinsburg, WV — not a recommendation.
Clinician information
| Credential | DPM |
|---|---|
| Medical school | Des Moines University Of Osteopathic Medicine And Health Sciences |
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740819457 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians